Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
DICAR I'M KOBA


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 116 2 4 5 7 12 12 16 39
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 394 0 0 0 0 0 0 0 0
Ancestor loss % 77.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DICAR I'M HERDADE BRONZE 50.00% 1 1 0 0 0 0 0 0 0
DICAR VIANAC LAGERTHA 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S ARTFUL DODGER AT DICAR 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
DICAR I'M LIONHEART 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ALEA JACTA EST AT DICAR 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S IMMACULATE CONCEPTION DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 12.50% 2 0 0 0 2 0 0 0 0
DICAR I'M GOHAN 12.50% 1 0 0 1 0 0 0 0 0
DICAR I'M FLAMBOYANT 12.50% 1 0 0 1 0 0 0 0 0
DICAR I'M FATAL 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS ONI 12.50% 2 0 0 0 2 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 12.50% 5 0 0 0 0 3 2 0 0
OBSESSION DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
CONFUCIUS DE LA PARURE 9.38% 7 0 0 0 0 0 5 2 0
COLONEL TRUSARDI DE LA PARURE 7.03% 9 0 0 0 0 0 3 0 6
ZENITH DE LA PARURE 7.03% 10 0 0 0 0 0 1 5 4
6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 6.25% 2 0 0 0 0 2 0 0 0
JAGUAR'S SOPHIA LOREN JAMEL DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MR SITUATION 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS GUCCI 6.25% 2 0 0 0 0 2 0 0 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS NANCY 6.25% 2 0 0 0 0 2 0 0 0
AVIGDORS PROBATUM EST 6.25% 1 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 5.86% 8 0 0 0 0 0 1 4 3
ANTOINETTE DE LA PARURE 5.47% 4 0 0 0 0 0 3 1 0
CACHAREL DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
ZINA DE LA PARURE 4.69% 7 0 0 0 0 0 0 5 2
MONTBLANC DELL'AKIRIS 4.30% 8 0 0 0 0 0 0 3 5
HANAHAUS BRONZED OSSIE 4.30% 10 0 0 0 0 0 0 1 9
SUZIE QUE V. FIVELZIGHT 4.30% 6 0 0 0 0 0 1 2 3
OMAR SHARIF DE LA PARURE 3.91% 5 0 0 0 0 0 0 5 0
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
JAGUAR'S THE CATS BROKEN HEART 3.13% 2 0 0 0 0 0 2 0 0
ORESTE DELL'AKIRIS 3.13% 5 0 0 0 0 0 0 3 2
YENTL VAN FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
FANTASME DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 2.34% 3 0 0 0 0 0 0 3 0
2.34% 3 0 0 0 0 0 1 0 2
COLONEL BLANC DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ANDREA DES GENTILS MINOIS 1.95% 5 0 0 0 0 0 0 0 5
COCO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
SHANN'S GEORGIA PEACH 1.95% 5 0 0 0 0 0 0 0 5
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S GATI GATI DE FRAU 1.56% 2 0 0 0 0 0 0 2 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
1.56% 3 0 0 0 0 0 0 1 2
FRANCOISE HARDY DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
INOVATION-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
YSATIS DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
DUC DALI DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
AMADEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
YRMELA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ZOE DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3
JAGUAR'S NOEL OF JEALYN 1.17% 3 0 0 0 0 0 0 0 3
RAMONA PRINCESSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
KLEINCALVIN DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
BRUNO DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S ZORRO 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S FRAU 0.78% 2 0 0 0 0 0 0 0 2
UNIC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
GUY-LAROCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MISS MILO 0.39% 1 0 0 0 0 0 0 0 1
NANA' DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1